diff options
Diffstat (limited to 'target/linux/generic-2.6/patches-2.6.23')
| -rw-r--r-- | target/linux/generic-2.6/patches-2.6.23/600-phy_extension.patch | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/target/linux/generic-2.6/patches-2.6.23/600-phy_extension.patch b/target/linux/generic-2.6/patches-2.6.23/600-phy_extension.patch new file mode 100644 index 0000000000..8261d4a481 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.23/600-phy_extension.patch @@ -0,0 +1,67 @@ +Index: linux-2.6.23/drivers/net/phy/phy.c +=================================================================== +--- linux-2.6.23.orig/drivers/net/phy/phy.c 2007-10-14 00:05:26.000000000 +0200 ++++ linux-2.6.23/drivers/net/phy/phy.c 2007-10-14 00:44:21.000000000 +0200 +@@ -344,6 +344,50 @@ + } + EXPORT_SYMBOL(phy_ethtool_gset); + ++int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr) ++{ ++ u32 cmd; ++ int tmp; ++ struct ethtool_cmd ecmd = { ETHTOOL_GSET }; ++ struct ethtool_value edata = { ETHTOOL_GLINK }; ++ ++ if (get_user(cmd, (u32 *) useraddr)) ++ return -EFAULT; ++ ++ switch (cmd) { ++ case ETHTOOL_GSET: ++ phy_ethtool_gset(phydev, &ecmd); ++ if (copy_to_user(useraddr, &ecmd, sizeof(ecmd))) ++ return -EFAULT; ++ return 0; ++ ++ case ETHTOOL_SSET: ++ if (copy_from_user(&ecmd, useraddr, sizeof(ecmd))) ++ return -EFAULT; ++ return phy_ethtool_sset(phydev, &ecmd); ++ ++ case ETHTOOL_NWAY_RST: ++ /* if autoneg is off, it's an error */ ++ tmp = phy_read(phydev, MII_BMCR); ++ if (tmp & BMCR_ANENABLE) { ++ tmp |= (BMCR_ANRESTART); ++ phy_write(phydev, MII_BMCR, tmp); ++ return 0; ++ } ++ return -EINVAL; ++ ++ case ETHTOOL_GLINK: ++ edata.data = (phy_read(phydev, ++ MII_BMSR) & BMSR_LSTATUS) ? 1 : 0; ++ if (copy_to_user(useraddr, &edata, sizeof(edata))) ++ return -EFAULT; ++ return 0; ++ } ++ ++ return -EOPNOTSUPP; ++} ++EXPORT_SYMBOL(phy_ethtool_ioctl); ++ + /** + * phy_mii_ioctl - generic PHY MII ioctl interface + * @phydev: the phy_device struct +Index: linux-2.6.23/include/linux/phy.h +=================================================================== +--- linux-2.6.23.orig/include/linux/phy.h 2007-10-14 00:05:15.000000000 +0200 ++++ linux-2.6.23/include/linux/phy.h 2007-10-14 00:18:54.000000000 +0200 +@@ -393,6 +393,7 @@ + void phy_stop_machine(struct phy_device *phydev); + int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd); + int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd); ++int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr); + int phy_mii_ioctl(struct phy_device *phydev, + struct mii_ioctl_data *mii_data, int cmd); + int phy_start_interrupts(struct phy_device *phydev); |